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1997 Ford F-150 XL 4.2L Misfire
Posted to Ford Driveability on 2/12/2003 12 Replies

HEY EVERYBODY I SPENT A LOT OF DIAGNOUS TIME ON THIS AFTER ALL THAT TESTING AND REPLACING PARTS THE REASON CYL.#3 WAS MISSING ONLY ON AND CERTIAN EVEN ACCEL. WAS BECAUSE THE EGR WAS OPENING TO SOON. THE SCOPE SHOWED SOMETING WAS HAPPINING IN THE CYL.#3 WHEN IT...

12 Replies Received (View Replies)

  Related Documents & Media  1997 Ford F-150 XL

 
Message Closed w/FIX

car Vehicle Data

1997 Ford F-150 XL

VIN 1FTDX1721V
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursHot, on Accel, Intermittently
Misc.Dis >Ignition

Trouble Codes

303cyl. 3 misfire
Message Closed w/FIX

car Vehicle Data

1997 Ford F-150 XL

VIN 1FTDX1721V
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursHot, on Accel, Intermittently
Misc.Dis >Ignition

Trouble Codes

303cyl. 3 misfire